1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Common Primitives for DAMON Modules 4 * 5 * Author: SeongJae Park <sj@kernel.org> 6 */ 7 8 #include <linux/moduleparam.h> 9 10 #define DEFINE_DAMON_MODULES_MON_ATTRS_PARAMS(attrs) \ 11 module_param_named(sample_interval, attrs.sample_interval, \ 12 ulong, 0600); \ 13 module_param_named(aggr_interval, attrs.aggr_interval, ulong, \ 14 0600); \ 15 module_param_named(min_nr_regions, attrs.min_nr_regions, ulong, \ 16 0600); \ 17 module_param_named(max_nr_regions, attrs.max_nr_regions, ulong, \ 18 0600); 19 20 #define DEFINE_DAMON_MODULES_DAMOS_TIME_QUOTA(quota) \ 21 module_param_named(quota_ms, quota.ms, ulong, 0600); \ 22 module_param_named(quota_reset_interval_ms, \ 23 quota.reset_interval, ulong, 0600); 24 25 #define DEFINE_DAMON_MODULES_DAMOS_QUOTAS(quota) \ 26 DEFINE_DAMON_MODULES_DAMOS_TIME_QUOTA(quota) \ 27 module_param_named(quota_sz, quota.sz, ulong, 0600); 28 29 #define DEFINE_DAMON_MODULES_WMARKS_PARAMS(wmarks) \ 30 module_param_named(wmarks_interval, wmarks.interval, ulong, \ 31 0600); \ 32 module_param_named(wmarks_high, wmarks.high, ulong, 0600); \ 33 module_param_named(wmarks_mid, wmarks.mid, ulong, 0600); \ 34 module_param_named(wmarks_low, wmarks.low, ulong, 0600); 35 36 #define DEFINE_DAMON_MODULES_DAMOS_STATS_PARAMS(stat, try_name, \ 37 succ_name, qt_exceed_name) \ 38 module_param_named(nr_##try_name, stat.nr_tried, ulong, 0400); \ 39 module_param_named(bytes_##try_name, stat.sz_tried, ulong, \ 40 0400); \ 41 module_param_named(nr_##succ_name, stat.nr_applied, ulong, \ 42 0400); \ 43 module_param_named(bytes_##succ_name, stat.sz_applied, ulong, \ 44 0400); \ 45 module_param_named(nr_##qt_exceed_name, stat.qt_exceeds, ulong, \ 46 0400); 47 48 int damon_modules_new_paddr_ctx_target(struct damon_ctx **ctxp, 49 struct damon_target **targetp); 50
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